In an elementary reaction `A(g)+2B(g) to C(g)` the initial pressure of A and B are `P_(A)=0.40` atm and `P_(B)`=0.60 atm respectively. After time T, if pressure of C is observed 0.1 atm, then find the value of `(r_(i) (" initial rate of reaction"))/(r_(t)(" rate of reaction after time t"))`.

Answer

3